%!PS
%%BoundingBox: 29 -30 107 31 
%%Creator: MetaPost
%%CreationDate: 2007.06.08:1001
%%Pages: 1
%*Font: cmr10 9.96265 9.96265 41:e00000000000018
%%EndProlog
%%Page: 1 1
 0 0.5 dtransform truncate idtransform setlinewidth pop [] 0 setdash
 1 setlinecap 1 setlinejoin 10 setmiterlimit
newpath 54.42426 24.94447 moveto
40.81819 11.33841 lineto stroke
newpath 54.42426 24.94447 moveto
81.63638 11.33841 lineto stroke
newpath 81.63638 11.33841 moveto
68.03032 -2.26765 lineto stroke
newpath 81.63638 11.33841 moveto
95.24245 -2.26765 lineto stroke
 1 setgray
newpath 40.81819 11.33841 moveto
29.47978 -29.47978 lineto
52.1566 -29.47978 lineto
 closepath fill
 0 setgray
newpath 40.81819 11.33841 moveto
29.47978 -29.47978 lineto
52.1566 -29.47978 lineto
 closepath stroke
37.08218 -14.79642 moveto
(A) cmr10 9.96265 fshow
 1 setgray
newpath 68.03032 -2.26765 moveto
56.69191 -29.47978 lineto
79.36873 -29.47978 lineto
 closepath fill
 0 setgray
newpath 68.03032 -2.26765 moveto
56.69191 -29.47978 lineto
79.36873 -29.47978 lineto
 closepath stroke
64.50186 -22.96014 moveto
(B) cmr10 9.96265 fshow
 1 setgray
newpath 95.24245 -2.26765 moveto
83.90404 -29.47978 lineto
106.58086 -29.47978 lineto
 closepath fill
 0 setgray
newpath 95.24245 -2.26765 moveto
83.90404 -29.47978 lineto
106.58086 -29.47978 lineto
 closepath stroke
91.6448 -22.96014 moveto
(C) cmr10 9.96265 fshow
 1 setgray
newpath 51.58965 29.85416 moveto
47.81017 27.67207 47.81017 22.21687 51.58965 20.03479 curveto
55.36913 17.85272 60.09346 20.5803 60.09346 24.94447 curveto
60.09346 29.30862 55.36913 32.03622 51.58965 29.85416 curveto closepath fill
 0 setgray
newpath 51.58965 29.85416 moveto
47.81017 27.67207 47.81017 22.21687 51.58965 20.03479 curveto
55.36913 17.85272 60.09346 20.5803 60.09346 24.94447 curveto
60.09346 29.30862 55.36913 32.03622 51.58965 29.85416 curveto closepath stroke
51.79521 22.79973 moveto
(x) cmr10 9.96265 fshow
 1 setgray
newpath 78.80177 16.2481 moveto
75.0223 14.06601 75.0223 8.61081 78.80177 6.42873 curveto
82.58125 4.24666 87.30559 6.97424 87.30559 11.33841 curveto
87.30559 15.70256 82.58125 18.43016 78.80177 16.2481 curveto closepath fill
 0 setgray
newpath 78.80177 16.2481 moveto
75.0223 14.06601 75.0223 8.61081 78.80177 6.42873 curveto
82.58125 4.24666 87.30559 6.97424 87.30559 11.33841 curveto
87.30559 15.70256 82.58125 18.43016 78.80177 16.2481 curveto closepath stroke
79.00734 10.16226 moveto
(y) cmr10 9.96265 fshow
showpage
%%EOF
